Natural plant community exposed for four consecutive years to a range of atmospheric CO2 concentrations in naturally-lit null-balance chambers within a computer-controlled glasshouse system; 0800 hours, June

215%

Baraldi et al. (2004)

Natural plant community exposed for four consecutive years to a range of atmospheric CO2 concentrations in naturally-lit null-balance chambers within a computer-controlled glasshouse system; 1200 hours, June

270%

Baraldi et al. (2004)

Natural plant community exposed for four consecutive years to a range of atmospheric CO2 concentrations in naturally-lit null-balance chambers within a computer-controlled glasshouse system; 1600 hours, June